$257 Cheap Flights from Singapore (SIN) to Okayama (OKJ)

View $257 flight on Mon, Oct 27, 2025Opens in a new window

Popular airlines from Singapore Changi Airport (SIN) to Okayama Airport (OKJ)

Cheap Flights from Singapore to Okayama (SIN-OKJ)

Prices were available within the past 7 days and start at $257 for one-way flights and $476 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Mon, Oct 13 - Fri, Oct 17
SIN
Singapore
OKJ
Okayama
$476 Roundtrip, found 4 days ago
$476
Roundtrip
found 4 days ago
Select China Eastern Airlines flight, departing Mon, Oct 13 from Singapore to Okayama, returning Fri, Oct 17, priced at $476 found 4 days ago
China Eastern Airlines
Mon, Oct 13 - Tue, Oct 21
SIN
Singapore
OKJ
Okayama
$483 Roundtrip, found 4 days ago
$483
Roundtrip
found 4 days ago
Select China Eastern Airlines flight, departing Mon, Oct 13 from Singapore to Okayama, returning Tue, Oct 21, priced at $483 found 4 days ago
China Eastern Airlines
Mon, Oct 13 - Sat, Oct 18
SIN
Singapore
OKJ
Okayama
$503 Roundtrip, found 4 days ago
$503
Roundtrip
found 4 days ago
Select China Eastern Airlines flight, departing Mon, Oct 13 from Singapore to Okayama, returning Sat, Oct 18, priced at $503 found 4 days ago
China Eastern Airlines
Sat, Oct 11 - Fri, Oct 17
SIN
Singapore
OKJ
Okayama
$561 Roundtrip, found 4 days ago
$561
Roundtrip
found 4 days ago
Select China Eastern Airlines flight, departing Sat, Oct 11 from Singapore to Okayama, returning Fri, Oct 17, priced at $561 found 4 days ago
China Eastern Airlines
Sat, Oct 11 - Tue, Oct 21
SIN
Singapore
OKJ
Okayama
$568 Roundtrip, found 4 days ago
$568
Roundtrip
found 4 days ago
Select China Eastern Airlines flight, departing Sat, Oct 11 from Singapore to Okayama, returning Tue, Oct 21, priced at $568 found 4 days ago
China Eastern Airlines
Sat, Oct 11 - Sat, Oct 18
SIN
Singapore
OKJ
Okayama
$588 Roundtrip, found 4 days ago
$588
Roundtrip
found 4 days ago
Select China Eastern Airlines flight, departing Sat, Oct 11 from Singapore to Okayama, returning Sat, Oct 18, priced at $588 found 4 days ago
China Eastern Airlines
Mon, Oct 13 - Sun, Oct 19
SIN
Singapore
OKJ
Okayama
$639 Roundtrip, found 4 days ago
$639
Roundtrip
found 4 days ago
Select China Eastern Airlines flight, departing Mon, Oct 13 from Singapore to Okayama, returning Sun, Oct 19, priced at $639 found 4 days ago
All Nippon Airways
Mon, Oct 27 - Mon, Nov 3
SIN
Singapore
OKJ
Okayama
$644 Roundtrip, found 6 days ago
$644
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Mon, Oct 27 from Singapore to Okayama, returning Mon, Nov 3, priced at $644 found 6 days ago
China Eastern Airlines
Wed, Oct 15 - Fri, Oct 17
SIN
Singapore
OKJ
Okayama
$647 Roundtrip, found 4 days ago
$647
Roundtrip
found 4 days ago
Select China Eastern Airlines flight, departing Wed, Oct 15 from Singapore to Okayama, returning Fri, Oct 17, priced at $647 found 4 days ago
Japan Airlines
Mon, Oct 27 - Mon, Nov 3
SIN
Singapore
OKJ
Okayama
$675 Roundtrip, found 6 days ago
$675
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Mon, Oct 27 from Singapore to Okayama, returning Mon, Nov 3, priced at $675 found 6 days ago
Flights from Singapore (SIN) to Okayama (OKJ)
Origin airport
Changi
Destination airport
Okayama
Roundtrip price
$475
Distance
3003 mi

Singapore to Okayama Flights

The cheapest times to fly from Singapore to Okayama

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Singapore to Okayama are during the month of October. You can find some of the cheapest flights from Singapore to Okayama with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Singapore to Okayama

Sunday is one of the best days to book for cheap flights from Singapore to Okayama: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Singapore to Okayama

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Singapore to Okayama in 2025. You can also book with separate airlines for your outbound and return journeys, from $257 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Singapore to Okayama flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Singapore to Okayama airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Changi Airport (SIN) to Okayama Airport (OKJ) cost?
Grab a cheap one-way flight from $257 or cheap return flight from $476 from Changi Airport (SIN) to Okayama Airport (OKJ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Changi Airport (SIN) to Okayama Airport (OKJ)?
The cheapest month to fly from SIN to OKJ is October, when there's less demand. Off-peak season is generally when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Changi Airport (SIN) to Okayama Airport (OKJ)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest SIN to OKJ flight.
How many flights per day from Changi Airport (SIN) to Okayama Airport (OKJ)?
You'll need to book a flight with a layover if you're traveling from Changi Airport (SIN) to Okayama Airport (OKJ). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from SIN to OKJ?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on a number of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Changi Airport (SIN) to Okayama Airport (OKJ)?
To land at Okayama Airport (OKJ) on time, select a flight that leaves from Changi Airport (SIN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Changi Airport (SIN) to Okayama Airport (OKJ) last-minute?
Last-minute bookings from SIN to OKJ are usually more expensive. To secure the cheapest rates, start searching for flights as early as possible. That said, if you're flexible with your travel dates, you may find a cheap ticket right before your trip.
Is it cheaper to book a SIN to OKJ flight and hotel package?
You'll typically save money by securing a SIN to OKJ flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your preferred flights and accommodations, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Changi Airport (SIN) to Okayama Airport (OKJ)?
It's generally possible to reschedule or cancel your SIN to OKJ flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.